PHP sessions
HejJeg har et problem med føglende script:
<?php
//Getting variables
$username = $_REQUEST["username"];
$password = $_REQUEST["password"];
if (empty($username))
{
die("<br><br>No Username specified ! ....... <a href='login.php'>Back</a>");
}
elseif (empty($password))
{
die("<br><br>No Password specified ! ....... <a href='login.php'>Back</a>");
}
?>
<?php
$host="localhost";
$uname="uname";
$pass="pass";
$database="database";
$connect= mysql_connect($host,$uname,$pass)
or die("Database connection failed ! <br>");
$selectdb=mysql_select_db($database)
or die("Database could not be selected");
/* To verify passwords based on MD5 hashes */
$sqlquery = "SELECT password from users where username='" .$username ."'";
$queryresult = mysql_query($sqlquery);
if($row=mysql_fetch_array($queryresult))
{
if(!(md5($password) == $row["password"]))
{
die("<br><br> Invalid Password ! ....... <a href='login.php'>Back</a>");
}
}
else
{
die("<br><br> User not found ! ....... <a href='login.php'>Back</a>");
}
//Implementing sessions
session_name();
session_start();
session_register("username");
session_encode();
$url ="location: test.phpPHPSESSID=".$PHPSESSID;
heder($url);
/* To verify passwords based on MySQL's encode/decode */
/*
$mingle= "decode(password,'".$password."')";
$sqlquery = "SELECT " .$mingle. " as pass from login where customerid='" .$customerid ."'";
$queryresult = mysql_query($sqlquery);
if($row=mysql_fetch_array($queryresult))
{
echo "Password : ".$password."<br>";
echo "MySQL Pwd: ".$row["pass"]."<br>";
if(!($password == $row["pass"])
)
{
die(" Invalid Password.");
}
}
else
{
die(" User not found.");
}
*/
?>
Mit problem med scripter er så at det virkede fint indtil jeg implementerede sessions.. Jeg kan simpelt hen ikke få de sessions til at virke, når jeg logger ind bliver jeg stillet om til scriptet ovenover hvor det viser en masse errors.
Håber I kan hjælpe
